Yueyong Wang, Tianjiao Liu, Dan Luo, Zunling Du, Liang Yao and Yimin Zhang
This paper aims to investigate the influence of various laser texture parameters (diameter of pit, depth of pit and area density) on the tribological and tribo-vibration…
Abstract
Purpose
This paper aims to investigate the influence of various laser texture parameters (diameter of pit, depth of pit and area density) on the tribological and tribo-vibration characteristics of tapered roller bearings (TRBs) under full oil lubricate conditions.
Design/methodology/approach
The laser surface texture parameters include: the diameter of pit (D: 60 µm, 100 µm, 200 µm), the depth of pit (H: 5 µm, 10 µm, 20 µm) and the area density (S: 6%, 12%, 24%). The outer raceway used laser marking device to prepare many regular pits. The tribological and tribo-vibration characteristics of pitting laser textured TRBs under full oil lubrication were studied by using the MMX-1A universal wear tester machine and vibration testing equipment. Through experiment and analysis, the effects of raceway pitting textures on tribological and tribo-vibration noise performance of TRBs were summarized.
Findings
When pit-textured TRBs operate under full oil, compared with the non-textured bearings, the average coefficient of friction and wear amount are significantly reduced. When D = 100 µm, H = 10 µm, S = 12%, average coefficient of friction = 0.00195 and wear amount = 0.12 mg, they are all at their minimum values. Compared to the same condition of non-textured groups, the coefficient of friction decreases by 66.6%, and the wear amount decreases by 79.3%. The energy from time-frequency and power spectrum analyses is mainly concentrated at high frequencies, with the signal power of pitting textured groups being lower than non-textured when the Y-direction is around 3600 Hz.
Originality/value
The experimental work can provide a reference for the investigation on the pitting textured TRBs.
Peer review
The peer review history for this article is available at: https://publons.com/publon/10.1108/ILT-09-2024-0357/
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Nishanthini Ravichandra Rao and Jayendra Kasture
This study aims to analyse the Corporate Insolvency Resolution Process (CIRP) in India, emphasizing the unique challenges faced by different sectors. It highlights that 45.23% of…
Abstract
Purpose
This study aims to analyse the Corporate Insolvency Resolution Process (CIRP) in India, emphasizing the unique challenges faced by different sectors. It highlights that 45.23% of admitted cases result in liquidation or resolution, underscoring the need for sector-specific provisions in the Insolvency and Bankruptcy Code (IBC). The current framework’s limitations lead to higher haircuts and lower recovery rates. Sector operates under general provisions of IBC, which do not include specific clauses designed to address their particular requirements. The implementation of sector-specific strategies is essential for improving outcomes for both distress companies and their creditors. This approach will significantly enhance the efficacy of the insolvency resolution process.
Design/methodology/approach
This study uses data from the Insolvency and Bankruptcy Board of India (IBBI) through March 2024. It analyses 7,567 cases admitted under the Insolvency and Bankruptcy Code (IBC), 2016, focusing on sectoral insolvency across various industries such as manufacturing, real estate, constructions, hotels and restaurants, wholesale and retail trade, electricity, transport, storage, communications and others. It analyses data-driven decision-making approach by using formulas to calculate the key metrics such as insolvency rate, recovery rate and haircut rate from a large data set.
Findings
The overall insolvency rate is recorded at 45.23% with nearly half of the cases resulting in either liquidation or resolution plans. Out of the total cases, 2,476 resulted in liquidation, while 947 were resolved through approved plans. The recovery rate is 32.08%, indicating that less than one-third of admitted cases have been recovered. The average haircut rate is 67.89%, indicating substantial reductions in claims to facilitate resolutions. This sectoral analysis reveals that certain industries such as real estate and manufacturing are disproportionately affected, emphasizing the necessity for targeted interventions.
Originality/value
This study’s lies in its sector analysis and use of comprehensive data, from March 2016 to March 2024 from the IBBI. This paper caters to a unique sector and brings a novel viewpoint and valuable insights to the existing literature on insolvency processes in India.
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Sagar Ghuge, Milind Akarte and Rakesh Raut
The study aims to explore the available academic literature on the decision-making frameworks used in additive manufacturing management (AMM).
Abstract
Purpose
The study aims to explore the available academic literature on the decision-making frameworks used in additive manufacturing management (AMM).
Design/methodology/approach
This research formulates a systematic literature review to determine the research trend of the decision-making framework in AMM. Further, the theory, context, characteristics, and methodology (TCCM) framework is used to identify the research gaps and suggest future research directions.
Findings
The systematic literature review (SLR) delves into overarching research themes within decision-making frameworks in AMM. Additionally, it uncovers trends in article publication, geographical distribution, methodologies utilized, and industry applications. This review not only reveals research gaps but also proposes directions for future exploration.
Originality/value
The key novelty of this research lies in revealing the five most contributing themes of decision-making frameworks in AMM, with the highest contributing theme being AM process selection, followed by part selection for AM. This finding enables decision-makers to make informed decisions to address similar problems while exploring AM technology. Moreover, this research introduces an AM part fabrication roadmap inspired by the literature review. Lastly, the paper highlights key research gaps for future research.
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Justin Rogers, Ian Thomas and Philip Mendes
This study explores the experiences of care-experienced people living in supported housing provided by the Rees Foundation in England. This study aims to understand the challenges…
Abstract
Purpose
This study explores the experiences of care-experienced people living in supported housing provided by the Rees Foundation in England. This study aims to understand the challenges faced by those over 25 who have aged out of statutory support and explores how the Rees Foundation’s services help address these challenges.
Design/methodology/approach
This study uses a qualitative approach, using semi-structured interviews with five tenants and five staff members from the housing project. Thematic analysis identified key themes related to homelessness, safety, stability and the importance of relationships with outreach workers.
Findings
The findings reveal that care leavers often face a “cliff edge” when statutory support ends, resulting in risks such as homelessness and social isolation. The Rees Foundation’s approach, which includes ongoing emotional and practical support, plays a crucial role in fostering safety, stability and hope among tenants.
Originality/value
This study offers original insights into the effectiveness of sustained support for care-experienced people beyond the age of 25, an age group that has been largely overlooked in existing research. By focusing on a population often neglected in care leaver studies, it highlights the need for extended support services to prevent long-term adverse outcomes, contributing to the broader understanding of post-care transitions.
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Emmanuel Arthur, George Cudjoe Agbemabiese, George Kofi Amoako and Patrick Amfo Anim
This study aims to explore the role customer satisfaction play in mediating the nexus between commitment, trust, relative dependence and customer loyalty from an emerging market…
Abstract
Purpose
This study aims to explore the role customer satisfaction play in mediating the nexus between commitment, trust, relative dependence and customer loyalty from an emerging market context under a business-to-business (B2B) setting.
Design/methodology/approach
The study was a descriptive survey, and using convenience sampling technique, questionnaires were used to gather data from 356 businesses that were distributors of Guinness Ghana Company Limited. Partial least squares structural equation modeling was used to test the proposed hypotheses for this study, and macro-PROCESS was performed to test the mediating effect of customer satisfaction.
Findings
The findings show that relative dependence had the most considerable significant and positive impact on B2B partners satisfaction, followed by commitment and trust, respectively. A positive and significant relationship was also found between B2B firms’ satisfaction and loyalty. The result also indicates that customer satisfaction mediates the relationship between commitment, trust, relative dependence and B2B loyalty.
Practical implications
Practitioners can manipulate specific relative dependence, commitment and trust features to increase customer satisfaction with their firm’s services, thus ensuring longer-term customer loyalty.
Originality/value
Drawing on the social exchange theory, this study provides a more profound perspective focusing on an emerging market context, by examining from a B2B setting the significance of commitment, trust, relative dependence and B2B partners satisfaction on loyalty.
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John Thomas Flynn and Lloyd Levine
A quick search of the headlines of major newspapers reveals a treasure trove of technology procurement gone wrong. While the private sector seems to adopt and implement new…
Abstract
A quick search of the headlines of major newspapers reveals a treasure trove of technology procurement gone wrong. While the private sector seems to adopt and implement new technology seamlessly and quickly to deliver for customers, the government struggles to accomplish technology purchases and integrations with the same ease. As governments in the United States are looking to retain their current workforce and attract the next generation of workers, the technological capabilities and ethos of governments will be paramount. With nearly every industry being transformed by technology and Generation T being the first generation to have an ingrained “technology first” mindset, the ability of governments to attract these workers depends, in large part, on the ability to transform their government technology culture, policies, and practices.
In this chapter, the authors examine the administrative branch and observe two key components at the root of most technology failures: poor organizational structure in the bureaucracy and the lack of an empowered Chief Information/Technology Officer. Building upon case studies from Massachusetts and California, this chapter looks at the factors related to failure or success to understand the technology procurement culture. The chapter concludes by presenting four key “best practice” principles of public policy and administration that can be implemented by almost any governmental entity to improve their acquisition and implementation of technology.
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Natalie Barker-Ruchti and Laura G. Purdy
Gymnasts worldwide have turned to media to speak out about their experiences of abuse in sport. More formally, services to report abuse have been recognised as important; however…
Abstract
Gymnasts worldwide have turned to media to speak out about their experiences of abuse in sport. More formally, services to report abuse have been recognised as important; however, we know little about athletes' experiences of the process. Therefore, we consider in this chapter how (former) athletes experience the process of reporting abuse and maltreatment. This chapter begins with a narrative poem that was created using direct quotes from an interview with a former gymnast, Lisa (pseudonym), who described her involvement with her national gymnastics federation's reporting process. We then examine reporting services and discuss the reasons why (former) athletes may not report abuse and maltreatment. As a conceptual framework, we present the pixie model of women's artistic gymnastics (WAG) as the root of the culture of fear, control and silence that prevents gymnasts from reporting their experiences, and discuss factors that enable the reporting of abuse and maltreatment. To illustrate the ways the WAG pixie model shaped Lisa's reporting experience, the poem presented at the outset of this chapter is extended to a narrative about her engagement with reporting processes. The chapter concludes with a call to put abuse and maltreatment on the sports governance agenda, the development of trauma-informed processes and further research on reporting abuse in sport.
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Alan Gardner, Allison M. Orr, Cath Jackson and James T. White
The retail investment landscape in the UK has drastically changed. Understanding owners’ responses to this structural change is critical to gain insight into protecting investment…
Abstract
Purpose
The retail investment landscape in the UK has drastically changed. Understanding owners’ responses to this structural change is critical to gain insight into protecting investment performance. This paper identifies and evaluates the tactics and strategies being adopted.
Design/methodology/approach
This paper employs a mixed methods research approach, using data collected from semi-structured interviews with professionals involved in the retail investment process. This is supplemented by secondary market data analysis.
Findings
The paper assesses the practical responses made by retail property owners/managers, structured around emerging sub-themes. Actions include mitigating short-term risks through greater use of temporary tenants/licensees and independent retailers, preparing generic “white box” retail space to capture remaining tenant demand, exploiting the tenant mix to provide “the retail experience,” and applying new technologies and processes in a sector where systematic risk remains high. A new framework for retail asset management has been developed.
Research limitations/implications
This study contributes to the retail asset management literature and understanding of the way the contemporary retail landscape is shaping investment management behaviour.
Practical implications
The developed framework provides guidance to real estate managers developing a retail real estate management strategy and will help them recognise tactics to better support the evolving retailing market.
Originality/value
The new framework adds new insights to understanding the process for managing retail assets and the actions necessary for asset managers to address economic/functional obsolescence and sustain asset investment values.
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George (Yiorgos) Allayannis, Paul Tudor Jones and Jenny Craddock
This case invites students to assess the impact that Brexit, the withdrawal of the United Kingdom from the European Union, might have on a New York–based hedge fund's portfolio…
Abstract
This case invites students to assess the impact that Brexit, the withdrawal of the United Kingdom from the European Union, might have on a New York–based hedge fund's portfolio and, specifically, its UK assets. The case is designed to prompt students to make market assumptions and investment hypotheses based on a combination of numerical data and qualitative information. It requires no numerical computations; instead, it asks the student to interpret both markets' short-term reactions to the Brexit vote and strategy shifts from UK and European business leaders in order to evaluate longer-term implications for the economies of the United Kingdom, Europe, and the world.
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